<?php
/**
 * Magento
 *
 * NOTICE OF LICENSE
 *
 * This source file is subject to the Open Software License (OSL 3.0)
 * that is bundled with this package in the file LICENSE.txt.
 * It is also available through the world-wide-web at this URL:
 * http://opensource.org/licenses/osl-3.0.php
 * If you did not receive a copy of the license and are unable to
 * obtain it through the world-wide-web, please send an email
 * to license@magentocommerce.com so we can send you a copy immediately.
 *
 * DISCLAIMER
 *
 * Do not edit or add to this file if you wish to upgrade Magento to newer
 * versions in the future. If you wish to customize Magento for your
 * needs please refer to http://www.magentocommerce.com for more information.
 *
 * @category    Mage
 * @package     Mage_Eav
 * @copyright   Copyright (c) 2010 Magento Inc. (http://www.magentocommerce.com)
 * @license     http://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
 */


class Mage_Eav_Model_Mysql4_Entity_Store extends Mage_Core_Model_Mysql4_Abstract
{
    protected function _construct()
    {
        $this->_init('eav/entity_store', 'entity_store_id');
    }

    /**
     * Load an object by entity type and store
     *
     * @param Varien_Object $object
     * @param integer $id
     * @param string $field field to load by (defaults to model id)
     * @return boolean
     */
    public function loadByEntityStore(Mage_Core_Model_Abstract $object, $entityTypeId, $storeId)
    {
        $read = $this->_getWriteAdapter();

        $select = $read->select()->from($this->getMainTable())
            ->forUpdate(true)
            ->where('entity_type_id=?', $entityTypeId)
            ->where('store_id=?', $storeId);
        $data = $read->fetchRow($select);

        if (!$data) {
            return false;
        }

        $object->setData($data);

        $this->_afterLoad($object);

        return true;
    }
}
